ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q1Scopus Q1SCImago #2,071Top JournalHybrid

Phytotherapy Research

Acronym:ptr
•
Abbreviation (ISO):PHYTOTHER. RES
•
Identifier (ISSN):0951-418X(Print)/1099-1573(Online)
•
Publisher:John Wiley and Sons Ltd
Clarivate IF (2026)
8.1↑ +1.8
Journal Impact Factor
IF Trend↓
WoS Quartile
Q1
WoS SCIETop Tier
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for Phytotherapy Research

WoS Q1
258113.3520183.7720194.0920205.8820216.3920227.220236.120246.320258.12026
Annual Impact Factor Metric
Current (2026):8.1
Scopus SJR & RankScopus Q1
1.642
#2,071

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
177

177 papers with at least that number of citations each

WoS: SCIE / JCRTop Tier
Self-Citation Rate4.9%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
333articles/year
11.87% Gold OA•66.56% Original Research

Aims & Scope

Phytotherapy Research is a monthly, international journal for the publication of original research papers, short communications, reviews and letters on medicinal plant research. Key areas of interest are pharmacology, toxicology, and the clinical applications of herbs and natural products in medicine, from case histories to full clinical trials, including studies of herb-drug interactions and other aspects of the safety of herbal medicines. Papers concerned with the effects of common food ingredients and standardised plant extracts, including commercial products, are particularly welcome, as are mechanistic studies on isolated natural products. Short communications dealing with the pharmacology and screening of crude or uncharacterised extracts will be considered for publication only if they are clearly of interest to our international readership and are not deemed more suitable for a regional audience. Phytotherapy Research does not publish agricultural, phytochemical, structure elucidation, quality control or botanical identification papers unless directly pertinent to the pharmacological effects or overall safety of plant based medicines currently in use.

Topics Covered (Recognized by AI)
Medicine97.9%Biology90.7%Chemistry83%Biochemistry77.1%Genetics67.5%Internal medicine64.6%Traditional medicine57.5%Pharmacology51.5%Organic chemistry51%Endocrinology44%Botany38%Pathology36.3%In vitro35.3%Physics26%Immunology22.2%Nuclear magnetic resonance20.9%Alternative medicine20.6%Enzyme20.5%
Primary Research Areas

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

CHEMISTRY, MEDICINAL

Q1
Rank7/72
IndexSCIE
JCRSCIE2026

PHARMACOLOGY & PHARMACY

Q1
Rank22/356
IndexSCIE
JCISCIE2026

CHEMISTRY, MEDICINAL

Q1
Rank7/72
IndexSCIE
JCISCIE2026

PHARMACOLOGY & PHARMACY

Q1
Rank31/356
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

12 year
2026Latest
IF8.1
Articles / Year306
Total Citations236
2025
IF6.3
Articles / Year291
Total Citations1,542
2024
IF6.1
Articles / Year339
Total Citations4,899
2023
IF7.2
Articles / Year390
Total Citations8,024
2022
IF6.388
Articles / Year368
Total Citations9,084

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #2,071Scopus Q1SCImago Profile
Scopus Coverage:1987-2026
Scopus Broad Areas:Pharmacology, Toxicology and Pharmaceutics
Scopus Citation Rank (SJR)Q1
1.642

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q1
Citations / Doc (2 years)
8.50

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$3,496 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations8,782
3-Year Documents983
Citable Documents940

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)1

Citations in government and international policy documents

Female Author Rate46.0%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

PharmacologyQ1
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 4.9%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
2区 (Zone 2)Medicine
Minor Category (Specific Field):
1区CHEMISTRY, MEDICINAL
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

Phytotherapy Research (acronym: ptr, abbr: PHYTOTHER. RES, ISSN: 0951-418X) is a peer-reviewed international scholarly journal in the field of Medicine, published by John Wiley and Sons Ltd in England since 1987. The periodical holds a Journal Impact Factor (JIF) of 8.10, ranking in quartile Q1 of Web of Science (SCIE), a Scopus SJR indicator of 1.642 (Q1), an H-index of 177.

The journal enforces rigorous peer evaluation with a publication frequency of Monthly, an annual output of approximately 333 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $3,496 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Hybrid
Publisher
John Wiley and Sons Ltd
Publication Language
English
Frequency
Monthly
Founding Year
1987
Indexing & Databases
SCIEScopusPubMed
Editorial Address
JOHN WILEY & SONS LTD, THE ATRIUM, SOUTHERN GATE, CHICHESTER, ENGLAND, W SUSSEX, PO19 8SQ

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: deffe4b7-8f1c-4e83-a320-d58c8046132a
Database Updated: 2026-10-01